Vehicle side grille insert



FIG. 1 is a perspective view of a vehicle side grille insert showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is another perspective view thereof.

In the drawings, the portions shown by broken lines form no part of the claim. 

CLAIM The ornamental design for a vehicle side grille insert, as shown and described. 